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6.2 Quantitative analysis

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Question 5

A gas holder contains 9.6 dm3 of neon at room temperature and pressure. One mole of any gas occupies 24 dm3 at room temperature and pressure.

What amount, in mol, of neon is in the gas holder?

[1]
A

2.5 mol2.5\,\mathrm{mol}2.5mol

B

400 mol400\,\mathrm{mol}400mol

C

0.40 mol0.40\,\mathrm{mol}0.40mol

D

230.4 mol230.4\,\mathrm{mol}230.4mol

Markscheme

6.2 Quantitative analysis Questions

  1. GCSE
  2. /Chemistry
  3. /6.2 Quantitative analysis

151 exam-style questions on Edexcel GCSE Chemistry 6.2 Quantitative analysis, covering 6.2.1 Concentration in mol dm⁻³ and titration calculations, 6.2.2 Percentage yield and why actual yield falls short, 6.2.3 Atom economy of a reaction, 6.2.4 Choosing a reaction pathway, and 6.2.5 Molar volume of gases and Avogadro's law. Each one has a worked solution and a mark scheme showing where the marks go.

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